== sanity test 77a: normal checksum read/write operation ========================================================== 16:21:48 (1787862108)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.32808 s, 25.6 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.877497 s, 9.6 MB/s